| Rank |
Name |
Elevation |
Prominence |
Isolation |
State |
Counties |
Quadrangle |
| 1 | "No Regret Peak" | 11,996' | 314' | 0.77 | ID | Custer | Leatherman Peak - Map |
| 2 | McCaleb Benchmark | 11,982' | 1,802' | 4.13 | ID | Custer | Massacre Mountain - Map |
| 3 | 11967 | 11,967' | 627' | 0.89 | ID | Custer | Elkhorn Creek - Map |
| 4 | "Bad Rock Peak" | 11,953' | 653' | 0.68 | ID | Custer | Leatherman Peak - Map |
| 5 | "Sacagawea Peak" | 11,936' | 476' | 1.03 | ID | Custer | Elkhorn Creek - Map |
| 6 | "Far Away Mountain" | 11,933' | 553' | 1.47 | ID | Custer | Massacre Mountain - Map |
| 7 | 11917 | 11,917' | 337' | 0.75 | ID | Custer | Leatherman Peak - Map |
| 8 | "Goat Mountain" | 11,913' | 814' | 1.79 | ID | Blaine & Custer | Phi Kappa Mountain - Map |
| 9 | "The Fin" | 11,900' | 1,560' | 5.41 | ID | Custer | Standhope Peak - Map |
| 10 | "White Cap Peak" | 11,899' | 639' | 1.07 | ID | Custer | Elkhorn Creek - Map |
| 11 | Standhope Peak | 11,878' | 468' | 0.58 | ID | Custer | Standhope Peak - Map |
| 12 | "Devils Bedstead East" | 11,865' | 845' | 1.77 | ID | Custer | Phi Kappa Mountain - Map |
| 13 | "Mount Corruption" | 11,863' | 1,645' | 3.14 | ID | Custer | Leatherman Peak - Map |
| 14 | "Brocky Peak" | 11,839' | 779' | 1.78 | ID | Blaine & Custer | Standhope Peak - Map |
| 15 | "Mountaineer Peak" | 11,837' | 339' | 1.55 | ID | Custer | Borah Peak - Map |
| 16 | "Altair Peak" | 11,825' | 805' | 1.03 | ID | Custer | Standhope Peak - Map |
| 17 | Castle Peak | 11,820' | 4,040' | 27.33 | ID | Custer | Boulder Chain Lakes - Map |
| 18 | "Paragon Peak" | 11,781' | 361' | 0.59 | ID | Custer | Leatherman Peak - Map |
| 19 | Old Hyndman Peak | 11,775' | 955' | 0.93 | ID | Blaine & Custer | Grays Peak - Map |
| 20 | "Ross Peak" | 11,774' | 994' | 1.93 | ID | Custer | Massacre Mountain - Map |
| 21 | Duncan Ridge | 11,755' | 415' | 0.57 | ID | Blaine & Custer | Phi Kappa Mountain - Map |
| 22 | "Pegasus Peak" | 11,736' | 676' | 1.38 | ID | Custer | Standhope Peak - Map |
| 23 | Ryan Peak | 11,719' | 3,211' | 12.98 | ID | Custer | Ryan Peak - Map |
| 24 | "Angels Perch" | 11,687' | 507' | 2.28 | ID | Custer | Standhope Peak - Map |
| 25 | McCaleb, Mount | 11,682' | 702' | 1.56 | ID | Custer | Mackay - Map |
| 26 | Kent Peak | 11,678' | 619' | 0.90 | ID | Blaine & Custer | Ryan Peak - Map |
| 27 | Cobb Peak | 11,650' | 670' | 0.82 | ID | Blaine | Hyndman Peak - Map |
| 28 | "Gabriels Horn" | 11,641' | 461' | 1.02 | ID | Custer | Standhope Peak - Map |
| 29 | Pyramid Peak | 11,628' | 408' | 0.82 | ID | Custer | Big Black Dome - Map |
| 30 | "Salzburg Spitzl" | 11,620' | 360' | 0.86 | ID | Blaine & Custer | Phi Kappa Mountain - Map |
| 31 | "Andromeda" | 11,620' | 360' | 0.63 | ID | Custer | Standhope Peak - Map |
| 32 | Bell Mountain | 11,615' | 1,787' | 8.57 | ID | Lemhi | Bell Mountain - Map |
| 33 | "Doublespring Peak" | 11,608' | 2,108' | 4.04 | ID | Custer | Borah Peak - Map |
| 34 | Glassford Peak | 11,607' | 1,784' | 3.63 | ID | Custer | Ryan Peak - Map |
| 35 | "Recess Peak" | 11,580' | 360' | 0.71 | ID | Blaine & Custer | Standhope Peak - Map |
| 36 | "The Riddler" | 11,578' | 616' | 1.09 | ID | Butte | Diamond Peak - Map |
| 37 | "Cleft Peak" | 11,524' | 857' | 1.73 | ID | Custer | Leatherman Peak - Map |
| 38 | "Ferguson Peak" | 11,518' | 714' | 2.40 | ID | Custer | Massacre Mountain - Map |
| 39 | "Abel Peak" | 11,516' | 336' | 0.89 | ID | Custer | Phi Kappa Mountain - Map |
| 40 | "Calkens Peak" | 11,513' | 1,280' | 5.72 | ID | Custer | Boulder Chain Lakes - Map |
| 41 | Smiley Mountain | 11,512' | 2,652' | 11.29 | ID | Custer | Smiley Mountain - Map |
| 42 | "Big Basin Peak" | 11,510' | 450' | 0.94 | ID | Blaine & Custer | Grays Peak - Map |
| 43 | "The Moat" | 11,497' | 591' | 1.10 | ID | Custer | Massacre Mountain - Map |
| 44 | "Horseshoe Peak" | 11,477' | 352' | 1.15 | ID | Custer | Borah Peak - Map |
| 45 | "Roaring Peak" | 11,460' | 433' | 1.65 | ID | Custer | Ryan Peak - Map |
| 46 | Scott Peak | 11,400' | 4,255' | 19.58 | ID | Lemhi | Scott Peak - Map |
| 47 | "Big Boy Peak" | 11,390' | 322' | 0.73 | ID | Butte | Fallert Springs - Map |
| 48 | "Mount Morrison" | 11,367' | 627' | 1.20 | ID | Custer | Elkhorn Creek - Map |
| 49 | Big Creek Peak | 11,353' | 2,524' | 22.46 | ID | Lemhi | Big Creek Peak - Map |
| 50 | Big Black Dome | 11,353' | 613' | 1.76 | ID | Custer | Big Black Dome - Map |
| 51 | "Limestone Peak" | 11,349' | 314' | 0.84 | ID | Custer | Massacre Mountain - Map |
| 52 | D.O. Lee Peak | 11,345' | 571' | 1.09 | ID | Custer | Washington Peak - Map |
| 53 | "Culmination Peak" | 11,332' | 1,021' | 2.08 | ID | Blaine & Custer | Galena Peak - Map |
| 54 | Invisible Mountain | 11,330' | 750' | 4.28 | ID | Custer | Mackay - Map |
| 55 | "Al West Peak" | 11,314' | 436' | 0.89 | ID | Custer | Borah Peak - Map |
| 56 | "Triple Peak" | 11,310' | 454' | 1.09 | ID | Custer | Leatherman Peak - Map |
| 57 | Wet Benchmark | 11,309' | 609' | 2.14 | ID | Custer | Mackay - Map |
| 58 | "Hidden Peak" | 11,308' | 488' | 0.59 | ID | Custer | Massacre Mountain - Map |
| 59 | "North Ryan Peak" | 11,305' | 333' | 1.02 | ID | Custer | Ryan Peak - Map |
| 60 | "The Box" | 11,305' | 325' | 0.89 | ID | Blaine & Custer | Grays Peak - Map |
| 61 | "Lonesome Peak" | 11,304' | 932' | 2.08 | ID | Custer | Boulder Chain Lakes - Map |
| 62 | "Rearing Stallion Peak" | 11,300' | 360' | 0.67 | ID | Custer | Phi Kappa Mountain - Map |
| 63 | "Huhs Horn" | 11,296' | 358' | 0.78 | ID | Lemhi | Scott Peak - Map |
| 64 | "Last Lost Peak" | 11,291' | 701' | 1.21 | ID | Custer | Massacre Mountain - Map |
| 65 | Redbird Mountain | 11,290' | 2,355' | 10.27 | ID | Custer | Shelly Mountain - Map |
| 66 | Shelly Mountain | 11,283' | 655' | 0.82 | ID | Custer | Shelly Mountain - Map |
| 67 | "Mount Andrus" | 11,280' | 672' | 1.11 | ID | Custer | Boulder Chain Lakes - Map |
| 68 | "Sheephead Peak" | 11,276' | 456' | 1.01 | ID | Custer | Mackay - Map |
| 69 | "Lorenzo Peak" | 11,270' | 792' | 4.09 | ID | Blaine & Custer | Easley Hot Springs - Map |
| 70 | "Little Diamond Peak" | 11,267' | 891' | 2.81 | ID | Butte | Fallert Springs - Map |
| 71 | "WCP 9" | 11,263' | 464' | 0.48 | ID | Custer | Washington Peak - Map |
| 72 | "Alcyone Peak" | 11,261' | 670' | 1.79 | ID | Custer | Smiley Mountain - Map |
| 73 | Cabin Mountain | 11,252' | 538' | 1.66 | ID | Custer | Copper Basin Knob - Map |
| 74 | "Apex Peak" | 11,243' | 453' | 1.10 | ID | Custer | Leatherman Peak - Map |
| 75 | "Perkins Peak" | 11,220' | 440' | 0.87 | ID | Blaine & Custer | Ryan Peak - Map |
| 76 | "McIntyre Peak" | 11,210' | 430' | 1.00 | ID | Blaine | Grays Peak - Map |
| 77 | "Shoshone John Peak" | 11,201' | 548' | 1.02 | ID | Butte | Fallert Springs - Map |
| 78 | "Cardiac Peak" | 11,200' | 850' | 1.72 | ID | Custer | Boulder Chain Lakes - Map |
| 79 | "Ibex Creek Peak" | 11,195' | 307' | 1.38 | ID | Custer | Galena Peak - Map |
| 80 | "Mahogany Trident" | 11,190' | 336' | 0.84 | ID | Custer | Borah Peak - Map |
| 81 | "Merriam Lake Peak" | 11,180' | 360' | 1.23 | ID | Custer | Elkhorn Creek - Map |
| Lime Mountain | 11,180' | 294' | 0.79 | ID | Custer | Shelly Mountain - Map |
| 82 | "Cerro Ciento" | 11,177' | 606' | 1.86 | ID | Blaine & Custer | Easley Hot Springs - Map |
| 83 | "Down East Peak" | 11,173' | 352' | 1.38 | ID | Blaine & Custer | Galena Peak - Map |
| 84 | "South Glassford Peak" | 11,172' | 305' | 0.56 | ID | Blaine & Custer | Ryan Peak - Map |
| 85 | Galena Peak | 11,167' | 742' | 2.09 | ID | Blaine & Custer | Galena Peak - Map |
| "North Cabin Mountain" | 11,164' | 293' | 0.68 | ID | Custer | Copper Basin Knob - Map |
| 86 | "The Ramp" | 11,152' | 709' | 2.10 | ID | Custer | Smiley Mountain - Map |
| 87 | Eighteenmile Peak | 11,150' | 1,664' | 10.18 | ID, MT | Beaverhead & Lemhi | Eighteenmile Peak - Map |
| 88 | Dickey Peak | 11,146' | 2,826' | 4.47 | ID | Custer | Dickey Peak - Map |
| 89 | Easley Peak | 11,133' | 379' | 0.82 | ID | Blaine & Custer | Easley Hot Springs - Map |
| 90 | Silver Peak | 11,125' | 613' | 0.95 | ID | Blaine & Custer | Easley Hot Springs - Map |
| 91 | "Little Regret Peak" | 11,108' | 312' | 1.15 | ID | Custer | Leatherman Peak - Map |
| 92 | "True Grit" | 11,106' | 412' | 0.70 | ID | Custer | Leatherman Peak - Map |
| 93 | "Boulder Lake Peak" | 11,100' | 320' | 0.92 | ID | Custer | Standhope Peak - Map |
| 94 | "Window Peak" | 11,095' | 617' | 0.87 | ID | Blaine | Easley Hot Springs - Map |
| 95 | Grouse Creek Mountain | 11,092' | 1,209' | 9.54 | ID | Custer | Grouse Creek Mountain - Map |
| 96 | "North Twin" | 11,088' | 3,448' | 9.32 | ID | Butte | Sunset Peak - Map |
| 97 | "Pavlos Peak" | 11,088' | 1,178' | 3.96 | ID | Custer | Grouse Creek Mountain - Map |
| 98 | "WCP 10" | 11,084' | 334' | 0.72 | ID | Custer | Boulder Chain Lakes - Map |
| 99 | "Mount Darcy" | 11,077' | 951' | 3.12 | ID | Custer | Grouse Creek Mountain - Map |
| 100 | "Little Mac" | 11,071' | 411' | 0.65 | ID | Custer | Mackay - Map |
| 101 | "South Twin" | 11,070' | 530' | 0.76 | ID | Butte | Sunset Peak - Map |
| 102 | "Nicholson Peak" | 11,058' | 835' | 1.46 | ID | Butte | Fallert Springs - Map |
| 103 | "Griswold Peak" | 11,057' | 677' | 2.03 | ID | Custer | Ryan Peak - Map |
| 104 | "Boulder Basin Peak" | 11,056' | 431' | 0.75 | ID | Blaine | Easley Hot Springs - Map |
| 105 | "Petros Peak" | 11,051' | 670' | 0.99 | ID | Custer | Grouse Creek Mountain - Map |
| 106 | Devils Bedstead, The | 11,051' | 591' | 1.50 | ID | Blaine & Custer | Phi Kappa Mountain - Map |
| 107 | "Trinity Peak" | 11,037' | 800' | 1.53 | ID | Custer | Grouse Creek Mountain - Map |
| 108 | Cottonwood Benchmark | 11,029' | 427' | 1.69 | ID, MT | Beaverhead & Lemhi | Cottonwood Creek - Map |
| 109 | "Jacqueline Peak" | 11,027' | 407' | 0.60 | ID | Blaine | Grays Peak - Map |
| 110 | Flatiron Mountain | 11,024' | 504' | 1.15 | ID | Lemhi | Big Creek Peak - Map |
| 111 | "Atlas Peak" | 11,020' | 600' | 2.03 | ID | Custer | Smiley Mountain - Map |
| 112 | "Howard Peak" | 11,020' | 400' | 1.28 | ID | Custer | Standhope Peak - Map |
| 113 | "The Brow" | 11,015' | 536' | 1.33 | ID | Butte | Diamond Peak - Map |
| 114 | "Hope Peak" | 11,011' | 564' | 1.03 | ID | Custer | Grouse Creek Mountain - Map |
| 115 | "Italian Peak East" | 11,004' | 372' | 0.84 | ID, MT | Beaverhead & Lemhi | Scott Peak - Map |